| BTC | ETH | XLM | XRP | USDT | ADA | LTC | EOS |
---|---|---|---|---|---|---|---|---|
Method: ML ARCH – Normal Distribution (OPG—BHHH / Line Search Steps) | ||||||||
\(Mean Equation:d{X}_{t}=\mu +{\o }_{1}d{X}_{t-1}+{\o }_{2}d{X}_{t-2}+{\theta }_{1}{u}_{t-1}+{\theta }_{2}d{u}_{t-2}+{u}_{t}\) | ||||||||
\(\mu\) | 36.84 (0.039) | 1.186 (0.023) | 0.001 (0.240) | 0.001 (0.704) | − 2.621 (0.203) | 0.000 (0.052) | 0.169 (0.177) | 0.001 (0.000) |
\({\o }_{1}\) | 1.816 (0.000) | 1.282 (0.000) | 1.972 (0.000) | − 1.096 (0.000) | 1.078 (0.000) | 1.559 (0.000) | 1.688 (0.000) | 1.124 (0.000) |
\({\o }_{2}\) | − 0.913 (0.000) | − 0.947 (0.000) | − 0.975 (0.000) | − 0.945 (0.000) | − 0.353 (0.000) | − 0.921 (0.000) | − 0.939 (0.000) | − 0.164 (0.000) |
\({\theta }_{1}\) | − 1.843 (0.000) | − 1.272 (0.000) | − 1.969 (0.000) | 1.136 (0.000) | − 1.699 (0.000) | − 1.592 (0.000) | − 1.691 (0.000) | − 1.276 (0.000) |
\({\theta }_{2}\) | 0.933 (0.000) | 0.976 (0.000) | 0.971 (0.000) | 0.992 (0.000) | 0.832 (0.000) | 0.979 (0.000) | 0.947 (0.000) | 0.283 (0.000) |
\(Variance Equation={\mathrm{log}(\sigma }_{t}^{2})=\omega +\sum_{j=1}^{q}{\eta }_{j}\mathrm{log}\left({\sigma }_{t-j}^{2}\right)+\sum_{i=1}^{p}{\gamma }_{i}\left|\frac{{\varepsilon }_{t-i}}{{\sigma }_{t-i}}\right|+\sum_{k=1}^{r}{\lambda }_{k}\frac{{\varepsilon }_{t-k}}{{\sigma }_{t-k}}\) | ||||||||
\(\omega\) | − 0.030 (0.581) | − 0.090 (0.000) | − 0.676 (0.000) | − 0.761 (0.000) | − 2.067 (0.000) | − 0.222 (0.000) | − 0.077 (0.000) | − 0.013 (0.188) |
\({\eta }_{j}\) | 0.113 (0.000) | 0.174 (0.000) | 0.416 (0.000) | 0.495 (0.000) | 0.658 (0.000) | 0.187 (0.000) | 0.142 (0.000) | − 0.083 (0.000) |
\({\gamma }_{i}\) | 0.043 (0.000) | 0.102 (0.000) | 0.136 (0.000) | 0.129 (0.000) | − 0.215 (0.000) | 0.108 (0.000) | 0.103 (0.000) | 0.156 (0.000) |
\({\lambda }_{k}\) | 0.997 (0.000) | 0.996 (0.000) | 0.964 (0.000) | 0.954 (0.000) | 0.884 (0.000) | 0.991 (0.000) | 0.992 (0.000) | 0.981 (0.000) |
\({e}^{\lambda }\) | 1.044 | 1.107 | 1.146 | 1.138 | 0.807 | 1.114 | 1.108 | 1.169 |
\(AIC\) | 14.72 | 8.022 | − 8.125 | − 6.195 | − 10.01 | − 8.085 | 4.837 | − 1.324 |
\(SIC\) | 14.81 | 8.107 | − 8.040 | − 6.110 | 10.93 | − 8.000 | 4.922 | − 1.239 |
\(DW Stat.\) | 1.737 | 1.962 | 1.747 | 1.604 | 2.548 | 1.783 | 1.823 | 1.808 |
\(Log Likelihood\) | − 3179.1 | − 1727.8 | 1768.0 | 1350.2 | 2392.8 | 1759.5 | − 1038.3 | 295.6 |
\(ARCH-LM\) | 0.254 (0.990) | 0.654 (0.767) | 1.038 (0.410) | 0.591 (0.822) | 0.472 (0.908) | 1.237 (0.265) | 0.355 (0.965) | 0.976 (0.464) |